IRIS.BUS DAILY 50C172013 · 3.0L Diesel

The last MOT tests occurred on 22 September 2022 at 157,186 miles, producing both a failure and a pass with no defects recorded. This same-day anomaly repeats annually from 2020 to 2022, indicating a stable mechanical trend across the recorded history but exposing administrative irregularities in the DVLA entries. Relative to today’s date of 14 July 2026, the vehicle has lacked a recorded test for nearly four years, so current roadworthiness cannot be confirmed from these records alone. The odometer shows 157,186 miles on a 13-year-old chassis, equating to roughly 12,091 miles per year and marking high usage for its age. Specific entries reveal an unusual profile. In the September 2020 test at 152,364 miles the vehicle passed. By September 2021 it recorded just 152,385 miles, a 21-mile increase over twelve months that signals prolonged storage. The subsequent year to September 2022 added 4,801 miles, a modest return to service. The clean defect record across all dates suggests basic upkeep was maintained, yet the sedentary interval warrants scrutiny. With zero advisories or defects logged, the official history gives no direct warning of suspension, brake, or corrosion faults. A buyer should still commission a physical inspection of structural integrity on this commercial bus frame given the high total mileage. The examiner must assess suspension bushes, coil springs, brake discs, and exhaust emissions at close quarters. The repeated fail and pass pairs with no noted defects imply clerical error or a non-mechanical failure such as missing documentation. Previous keepers appear to have met minimum standards, but the long static period from 2020 to 2021 may have fostered binding calipers or tyre degradation unseen by testers. Obtain the original failure reasons from DVSA and prioritise a full drivetrain evaluation before purchase.